﻿using System;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Ink;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
using System.Windows.Data;
using System.Text.RegularExpressions;

namespace SinaWeiboApp_WP7.Utils
{
    public class SourceConverter : IValueConverter
    {

        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            var src = value as string;
            var regex = new Regex(@"(?is)(?<=<a[^>]*>)([^<]*)(?=</a>)");
            return regex.Match(src).Groups[0].Value;
        }
        
        public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            throw new NotImplementedException();
        }
    }
}
